CN218294602U

CN218294602U - Three-purpose valve with automatic dredging structure

Info

Publication number: CN218294602U
Application number: CN202222023451.XU
Authority: CN
Inventors: 陈俊
Original assignee: Yangzhou Giant Star Machinery Co ltd
Current assignee: Yangzhou Giant Star Machinery Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2023-01-13
Anticipated expiration: 2032-08-01

Abstract

The utility model provides a three way valve with automatic mediation structure relates to three way valve technical field, include: the three-purpose valve comprises a three-purpose valve body, wherein a first motor base is fixedly installed on the outer surface of the three-purpose valve body, and a first driving motor is fixedly installed inside the first motor base. The utility model discloses, because three way valve body top, bottom and surface all have the through hole, it drives the threaded rod and rotates to set up a driving motor, cooperation screw thread piece has played the effect that drives the baffler and reciprocate, the baffler has played the effect of sealing air pump and output tube position when moving down, make three way valve body normal work, cooperation bottom drives the commentaries on classics board and has played the through hole with three way valve body bottom and surface and seal during the rebound, only leave the effect of the through hole at top, then start air pump cooperation output tube and utilize atmospheric pressure to discharge the inside dust impurity of three way valve body from the top through hole, the very troublesome problem of mediation clearance has been solved.

Description

Three-purpose valve with automatic dredging structure

Technical Field

The utility model relates to a three way valve technical field especially relates to a three way valve with automatic mediation structure.

Background

The three-way valve is used as a core component of the single hydraulic prop and directly influences the service life and the use of the single hydraulic prop, is a key part of the single hydraulic prop and plays the roles of liquid injection lifting, overload overflow and load relief descending, and mainly comprises an upper valve barrel, a lower valve barrel, an ejector pin, a steel column, a hexagonal guide sleeve and the like.

However, in the prior art, the three-way valve is arranged in the single hydraulic prop, the difficulty in mounting and dismounting is very high, but the three-way valve is an indispensable important structure of the single hydraulic prop, after the three-way valve is used for a long time, dust and impurities can enter and be accumulated in the three-way valve, the three-way valve can be dredged in time, the integral device can be broken down, and the problem that the dredging and cleaning are very troublesome is caused due to the fact that the three-way valve is large in dismounting difficulty.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the inside that has the three way valve to install at hydraulic prop among the prior art, the installation is dismantled the degree of difficulty and is very big, but its itself is the indispensable important structure of hydraulic prop again, uses the back for a long time, and the inside of three way valve can get into and save dust and impurity, and untimely the mediation may lead to the integrated device trouble, because it dismantles the degree of difficulty big, exists the very troublesome problem of clearance to its mediation.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a three-way valve having an automatic deoccluding structure, comprising: the three way valve body, three way valve body surface fixed mounting has first motor cabinet, the inside fixed mounting of first motor cabinet has first driving motor, a driving motor output fixedly connected with threaded rod, the built-in groove has been seted up to the inside of three way valve body, the inside slip of built-in groove is provided with the baffler, the fixed surface of baffler is connected with the screw thread piece, the fixed surface of baffler is connected with the connecting block, the surface of three way valve body is close to the symmetry fixedly connected with fixed block of top and bottom, two the circular post of fixedly connected with between the surface of fixed block, the fixed surface intercommunication that the surface of three way valve body is close to the bottom has circular shell, the inside fixed mounting of circular shell has the air pump, the supporting output tube that is provided with of surface of air pump, the inside fixedly connected with seal block of circular shell.

In a preferred embodiment, the outer surface of the threaded rod is threaded through the outer surface of the connecting block, and the outer surface of the circular column is slidably threaded through the outer surface of the connecting block.

The technical effect of adopting the further scheme is as follows: when a drive motor drives the threaded rod to rotate, the effect of driving the threaded block to move up and down is achieved, the effect of driving the blocking plate to move up and down is achieved, the circular column is matched with the connecting block, and the effect of limiting the blocking plate when moving is achieved.

As a preferred embodiment, the end surface of the output pipe penetrates through the outer surface of the sealing block, an air inlet pipe is fixedly connected to the outer surface of the output pipe, and one end of the air inlet pipe penetrates through the outer surface of the circular shell and extends to the outside.

The technical effect of adopting the further scheme is as follows: the output tube is matched with the air pump to play a role in discharging foreign matters, dust and the like in the three-purpose valve body through gas generating high pressure, and the air inlet tube is a matched structure of the air pump and the output tube.

In a preferred embodiment, the bottom of the three-way valve body is rotatably connected with a rotating shaft, and the outer surface of the rotating shaft is fixedly connected with a rotating plate with holes.

The technical effect of adopting the further scheme is as follows: the circular hole on the outer surface of the rotating plate with the holes has the same size as the circular hole at the bottom of the three-purpose valve body, and when the rotating shaft drives the rotating plate with the holes to rotate, the bottom of the three-purpose valve body is sealed, so that the air pump is convenient to clean.

As a preferred embodiment, a second motor base is fixedly connected to a position, close to the bottom, of the outer surface of the three-way valve body, and a second driving motor is fixedly mounted inside the second motor base.

The technical effect of adopting the further scheme is as follows: the second driving motor is arranged to drive the rotating column to rotate.

As a preferred embodiment, the output end of the second driving motor is fixedly connected with a rotating column, a transmission crawler belt is engaged and connected between the outer surface of the rotating column and the outer surface of the rotating shaft, and the bottom of the three-way valve body is fixedly connected with a block-up block.

The technical effect of adopting the further scheme is as follows: the rotating column is matched with the rotating shaft through the transmission crawler belt, and the effect that the rotating shaft drives the rotating plate with the holes to rotate when the second driving motor drives the rotating column to rotate is achieved.

Compared with the prior art, the utility model has the advantages and positive effects that,

the utility model discloses, because three way valve body top, bottom and surface all have the through hole, it drives the threaded rod and rotates to set up a driving motor, cooperation screw thread piece has played the effect that drives the baffler and reciprocate, the baffler has played the effect of sealing air pump and output tube position when moving down, make three way valve body normal work, cooperation bottom drives the commentaries on classics board and has played the through hole with three way valve body bottom and surface and seal during the rebound, only leave the effect of the through hole at top, then start air pump cooperation output tube and utilize atmospheric pressure to discharge the inside dust impurity of three way valve body from the top through hole, the very troublesome problem of mediation clearance has been solved.

Drawings

Fig. 1 is a perspective view of a three-way valve with an automatic dredging structure provided by the utility model;

fig. 2 is a cross-sectional view of a three-way valve with an automatic dredging structure provided by the present invention;

fig. 3 is an expanded view of another angle of the three-way valve with an automatic dredging structure provided by the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3.

Illustration of the drawings:

1. a three-purpose valve body; 11. a first motor base; 12. a first drive motor; 13. a threaded rod; 14. a thread block; 15. a built-in groove; 16. a barrier plate; 2. a fixed block; 21. connecting blocks; 22. a circular column; 3. a circular shell; 31. an air pump; 32. an output pipe; 33. a sealing block; 34. an air inlet pipe; 4. a rotating shaft; 41. a perforated rotating plate; 42. a second motor mount; 43. a second drive motor; 44. rotating the column; 45. a drive track; 46. and a block for raising.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a three-way valve having an automatic deoccluding structure, comprising: three way valve body 1, three way valve body 1 surface fixed mounting has first motor cabinet 11, the inside fixed mounting of first motor cabinet 11 has first driving motor 12, first driving motor 12 output end fixedly connected with threaded rod 13, built-in groove 15 has been seted up to three way valve body 1's inside, the inside slip of built-in groove 15 is provided with baffler 16, baffler 16's fixed surface is connected with threaded block 14, baffler 16's fixed surface is connected with connecting block 21, the surface of three way valve body 1 is close to the position symmetry fixedly connected with fixed block 2 of top and bottom, fixedly connected with circular post 22 between the surface of two fixed blocks 2, the fixed intercommunication that the surface of three way valve body 1 is close to the position of bottom has circular shell 3, the inside fixed mounting of circular shell 3 has air pump 31, the supporting output tube 32 that is provided with of surface of air pump 31, the inside fixedly connected with sealed piece 33 of circular shell 3.

As shown in fig. 1 and 2, the outer surface of the threaded rod 13 is in threaded through connection with the outer surface of the threaded block 14, the outer surface of the circular column 22 is in sliding through connection with the outer surface of the block 21, and when the first driving motor 12 drives the threaded rod 13 to rotate, the effect of driving the threaded block 14 to move up and down is achieved, so that the effect of driving the blocking plate 16 to move up and down is achieved, the circular column 22 is matched with the block 21, and the effect of limiting the blocking plate 16 when moving is achieved.

As shown in fig. 2, the end surface of the output pipe 32 penetrates the outer surface of the sealing block 33, an air inlet pipe 34 is fixedly connected to the outer surface of the output pipe 32, one end of the air inlet pipe 34 penetrates the outer surface of the circular housing 3 and extends to the outside, the output pipe 32 cooperates with the air pump 31 to discharge foreign matters, dust and the like in the three-way valve body 1 by generating high-pressure air, and the air inlet pipe 34 is a matching structure of the air pump 31 and the output pipe 32.

As shown in fig. 3, the bottom of the three-way valve body 1 is rotatably connected with a rotating shaft 4, the outer surface of the rotating shaft 4 is fixedly connected with a perforated rotating plate 41, the size of the circular hole on the outer surface of the perforated rotating plate 41 is the same as that of the circular hole on the bottom of the three-way valve body 1, and when the rotating shaft 4 drives the perforated rotating plate 41 to rotate, the effect of closing the bottom of the three-way valve body 1 is achieved, so that the cleaning effect of the air pump 31 is facilitated.

As shown in fig. 3, the outer surface of the three-way valve body 1 is fixedly connected with a second motor base 42 near the bottom, a second driving motor 43 is fixedly installed inside the second motor base 42, and the second driving motor 43 is arranged to drive the rotating column 44 to rotate.

As shown in fig. 3 and 4, the output end of the second driving motor 43 is fixedly connected with a rotating column 44, a transmission caterpillar track 45 is connected between the outer surface of the rotating column 44 and the outer surface of the rotating shaft 4 in a meshed manner, the bottom of the three-way valve body 1 is fixedly connected with an elevating block 46, the rotating column 44 is matched with the rotating shaft 4 through the transmission caterpillar track 45, and the effect that when the second driving motor 43 drives the rotating column 44 to rotate, the rotating shaft 4 drives the perforated rotating plate 41 to rotate is achieved.

The working principle is as follows: when needs are cleared up three way valve body 1 is inside, start first driving motor 12 and drive threaded rod 13 and rotate, cooperation connecting block 21 has played the effect that drives the baffler 16 and rise, then start second driving motor 43 and drive and rotate post 44 and rotate, drive track 45 drives axis of rotation 4 and rotates this moment, foraminiferous commentaries on classics board 41 has played the effect of sealing three way valve body 1 bottom after following the rotation, three way valve body 1 only remains a circular port in top this moment, start air pump 31 cooperation output tube 32, the effect of utilizing atmospheric pressure to follow three way valve body 1 inside dust and impurity from three way valve body 1 top exhaust has been played.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may apply the equivalent embodiments modified or modified by the above technical contents disclosed as equivalent variations to other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A three-way valve having an automatic deoccluding structure, comprising: three way valve body (1), three way valve body (1) surface fixed mounting has first motor cabinet (11), the inside fixed mounting of first motor cabinet (11) has first driving motor (12), first driving motor (12) output end fixedly connected with threaded rod (13), built-in groove (15) have been seted up to the inside of three way valve body (1), the inside slip of built-in groove (15) is provided with baffler (16), the outer fixed surface of baffler (16) is connected with screw block (14), the outer fixed surface of baffler (16) is connected with connecting block (21), the position symmetry fixedly connected with fixed block (2) that the surface of three way valve body (1) is close to top and bottom, two fixedly connected with circular post (22) between the surface of fixed block (2), the position fixed intercommunication that the surface of three way valve body (1) is close to the bottom has circular shell (3), the inside fixed mounting of circular shell (3) has air pump (31), the surface of air pump (31) is provided with supporting output tube (32), the inside fixed connection of circular shell (3) seals block (33).

2. The three-way valve with automatic dredging structure according to claim 1, wherein: the outer surface of the threaded rod (13) penetrates through the outer surface of the connecting threaded block (14), and the outer surface of the circular column (22) penetrates through the outer surface of the connecting block (21) in a sliding mode.

3. The three-way valve with automatic dredging structure according to claim 1, wherein: the surface of seal block (33) is run through to the terminal surface of output tube (32), the fixed surface of output tube (32) is connected with intake pipe (34), the surface of circular shell (3) is run through and outside to the one end of intake pipe (34).

4. The three-way valve with automatic dredging structure according to claim 1, wherein: the bottom of the three-purpose valve body (1) is rotatably connected with a rotating shaft (4), and the outer surface of the rotating shaft (4) is fixedly connected with a rotating plate (41) with a hole.

5. The three-way valve with automatic dredging structure of claim 1, wherein: the outer surface of the three-way valve body (1) is fixedly connected with a second motor base (42) close to the bottom, and a second driving motor (43) is fixedly mounted inside the second motor base (42).

6. The three-way valve with automatic dredging structure according to claim 5, wherein: second driving motor (43) output fixedly connected with rotates post (44), the meshing is connected with transmission track (45) between the surface of rotating post (44) and the surface of axis of rotation (4), the bottom fixedly connected with bed hedgehopping piece (46) of three way valve body (1).